Plug Into Algebraic Equation

What is the solution to the systems of equations?

Type your answer as a coordiante.

Tags

CCSS.8.EE.C.8B

What would the solution be to this system of linear equations?

• (0,-1.5)

• (1, -3)

• (5,0)

• (0,0)

Tags

CCSS.8.EE.C.8B

Solve the system (Mild)

y = -2x - 1

y = -3x - 5

Enter answer as a coordinate with no spaces.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system (Mild)

y = x - 5

y = 4x + 10

Enter your answer with no spaces as a coordinate.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Rectangle R, made up of four smaller rectangles, is shown in the diagram. Match each description to the algebraic expression that represents the information. Length of long side Rectangle R ​ (a)   Total area of Rectangle A and Rectangle B ​ (b)   The area of Rectangle R ​ (c)  

Tags

CCSS.HSA.APR.A.1

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

​ (a)  

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The equation for the table below is y=2x+5, fill in the missing values.

c

d

e

f

-1

0

9

4

7

3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Rectangle R, made up of four smaller rectangles, is shown in the diagram. Match each description to the algebraic expression that represents the information. Length of long side Rectangle R ​ (a)   Total area of Rectangle A and Rectangle B ​ (b)   The area of Rectangle R ​ (c)  

Tags

CCSS.HSA.APR.A.1

Find the answer using substitution: Please list your answer as a coordinate (x,y)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6